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NNU3120 Double Rows Cylindrical Roller Bearings 100X165X52mm
NNU3120 double-row cylindrical roller bearings 100X165X52mm.
| model |
NNU3120 |
Bore |
Cylindrical bore |
| Series |
Double-rows Cylindrical roller bearing |
Structures |
NNU |
| Branded |
WKKZ,OEM acceptable |
Place of origin |
CHINA |
| Size |
ID/mm |
OD/mm |
WIDTH/mm |
| 100X165X52 |
100 mm |
165 mm |
52mm |
| R/1.2min |
R/3.4min |
Cr |
Cor |
| 2 |
2 |
234 |
360 |
NNU type bearings have ribs on both sides of the outer ring, with middle ribs in the middle, and no ribs on the inner ring. Can allow the shaft relative to the bearing seat to produce axial displacement in two directions
Packagings & Shipping informations
1.Paper +plastic packed in cartons+wooden case/Pallets
2.Term of delivery: FOB/CIF/CNF available
3.Shipping: by sea,by air,Express including DHL,TNT,FedEx
Applications of NNU structures double rows cylindrical roller bearing
Machine spindle,oil well,mining,gearbox,reducer,Large and medium-sized electric motors, rolling mills
| Bearings range |
60mm to 1200mm for inner dia |
| Rows |
Single,Double,Four rows |
| Single row type |
N,NU,NJ,NF,NUP |
| Double-rows type |
NN,NN-K ,NNU-K,NNCF,NNCL,NNCS |
| Four-rows type |
FC,FCD,FCDP |
More bearings items of cylindrical roller bearings with NN,NNU series in WKKZ BEARING catalogue
| Bearing NO. |
Boundary dimensions(mm) |
Weight(kg) |
| Cylindrical Hole |
Tapered Hole |
d |
D |
B/C |
Refer |
NN3920 |
NN3920K |
100 |
140 |
30 |
1.32 |
NNU4920 |
NNU4920K |
100 |
140 |
40 |
1.9 |
NN4920 |
NN4920K |
100 |
140 |
40 |
1.76 |
NNUB4920-70 |
– |
100 |
140 |
70/40 |
2.5 |
NNUB4920-80 |
– |
100 |
140 |
80/40 |
2.65 |
NN3020 |
NN3020K |
100 |
150 |
37 |
2.2 |
NN3120 |
– |
100 |
165 |
52 |
4.38 |
NNU3120 |
– |
100 |
165 |
52 |
4.39 |
NNU4120 |
NNU4120K30 |
100 |
165 |
65 |
5.5 |
NNU4921 |
NNU4921K |
105 |
145 |
40 |
2 |
NN4921 |
– |
105 |
145 |
40 |
2 |
NNU3021 |
NNU3021K |
105 |
160 |
41 |
2.8 |
NN3021 |
NN3021K |
105 |
160 |
41 |
2.88 |
NNU4121 |
NNU4121K30 |
105 |
175 |
69 |
6.7 |
NN3922 |
NN3922K |
110 |
150 |
30 |
1.41 |
NNU4922 |
NNU4922K |
110 |
150 |
40 |
2.05 |
NN4922 |
NN4922K |
110 |
150 |
40 |
2.1 |
NNUB4922 |
– |
110 |
150 |
55/40 |
2.4 |
NN3022 |
NN3022K |
110 |
170 |
45 |
3.55 |
| NNU3022 |
– |
110 |
170 |
45 |
3.74 |
,Technical Parameters: Product Designations: NNU3120 HS Code: 84825000 Structure: Cylindrical roller bearings Number of Rows: double rows Inside Diameter: 100 mm Outside Diameter: 165 mm Thickness: 52 mm Demensions: 100X165X52mm Weight: 4.39 KG Basic dynamic load rating (Cr): 234 Basic static load rating (Cor): 360 Limiting speed (Oil rpm): 3600 Brand: WKKZ,OEM Clearance: C3,C2,C0,C4 Precision Rating: P0,P6 Load Direction: Radial Bearing Material: GCr15/Chrome steel Cage: BRASS Cage material: BRASS Seals Type: OPEN STYLE Roller Material: Chrome steel Transport Package: Wooden case,pallets Shipping Ways: By sea,air,express Country of Origin: China Service: OEM accetable Feature: High quality,good precision Application: Hydraulic cylinder,oil wellNNU3120 Double Rows Cylindrical Roller Bearings 100X165X52mmHow to buy online?I need NNU3120 Double Rows Cylindrical Roller Bearings 100X165X52mm
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